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61. 发明申请

US20170104631A1 OPERATION METHODS OF COMMUNICATION NODE IN NETWORK 审中-公开
公开(公告)号：US20170104631A1
公开(公告)日：2017-04-13
申请号：US15290516
申请日：2016-10-11
申请人： Hyundai Motor Company
发明人： Jun Byung Chae , Jin Hwa Yun , Kang Woon Seo , Dong Ok Kim , Sang Woo Yu
IPC分类号： H04L12/24 , H04L12/931 , H04L12/861
CPC分类号： H04L41/0823 , H04L49/201 , H04L49/9036 , H04L65/1069 , H04L65/4084 , H04L65/607 , H04L65/608 , H04L67/28 , H04L69/161 , H04L69/22 , H04L69/323 , H04L2012/40273
摘要： An operation method of a communication node in a vehicle network is disclosed. A transmission method performed by a communication node may be configured to comprise performing an initialization operation for transmission of an audio video bridging (AVB) stream, performing an operation of obtaining a buffer for the transmission of the AVB stream, performing the transmission of the AVB stream stored in the buffer, and performing an operation of finalizing the transmission of the AVB stream. Accordingly, performance of the vehicle network can be enhanced.

62. 发明申请

US20170068305A1 OPERATION METHODS OF COMMUNICATION NODE IN NETWORK 审中-公开
标题翻译：网络通信节点的操作方法
公开(公告)号：US20170068305A1
公开(公告)日：2017-03-09
申请号：US15258379
申请日：2016-09-07
申请人： Hyundai Motor Company
发明人： Sang Woo Yu , Jin Hwa Yun , Kang Woon Seo , Jun Byung Chae , Dong Ok Kim
IPC分类号： G06F1/32
摘要： An operation method of a communication node in an Ethernet-based vehicle network, the communication node including a regulator, a physical (PHY) layer unit, and a processor, includes outputting, by the processor, a first signal to initiate a supply of power to the communication node; outputting, by the processor, a second signal to initiate a transition of the communication node from a normal mode to a sleep mode; and transitioning, by the PHY layer unit, the communication node from the normal mode to the sleep mode when the second signal is received at the PHY layer unit from the processor.
摘要翻译：一种基于以太网的车辆网络中的通信节点的操作方法，所述通信节点包括调节器，物理（PHY）层单元和处理器，包括由处理器输出第一信号以发起供电到通信节点; 由所述处理器输出第二信号以启动所述通信节点从正常模式到睡眠模式的转换; 以及当PHY层单元从处理器接收到第二信号时，由PHY层单元将通信节点从正常模式转换到睡眠模式。

63. 发明授权

US09577817B2 Method and apparatus for providing in-vehicle network time synchronization using redundant grandmaster 有权
标题翻译：使用冗余大师提供车载网络时间同步的方法和装置
公开(公告)号：US09577817B2
公开(公告)日：2017-02-21
申请号：US14663236
申请日：2015-03-19
申请人： Hyundai Motor Company
发明人： Jin Hwa Yun , Kang Woon Seo , Dong Ok Kim
IPC分类号： H04L7/00 , H04J3/06 , H04L29/08
CPC分类号： H04L7/0016 , H04J3/0641 , H04J3/0667 , H04L7/0008 , H04L67/12
摘要： A method for providing network time synchronization using a redundant grandmaster includes sensing a loss of the grandmaster. A sync message is generated according to a sensed result. The generated sync message is transmitted through a clock master port.
摘要翻译：使用冗余大师提供网络时间同步的方法包括感知大师的损失。根据感测结果产生同步消息。所产生的同步信息通过时钟主端口传输。

64. 发明申请

US20170019295A1 METHOD AND APPARATUS FOR DIAGNOSING NETWORK 审中-公开
标题翻译：用于诊断网络的方法和装置
公开(公告)号：US20170019295A1
公开(公告)日：2017-01-19
申请号：US14802741
申请日：2015-07-17
申请人： Hyundai Motor Company
发明人： Dong Ok Kim , Kang Woon Seo , Jun Byung Chae , Jin Hwa Yun , Sang Woo Yu
IPC分类号： H04L12/24 , H04L29/08 , H04L12/40 , H04L29/06 , H04L12/26
CPC分类号： H04L41/0677 , H04L12/40 , H04L43/0817 , H04L43/12 , H04L67/12 , H04L69/08
摘要： A network diagnosis method and apparatus are disclosed. An operation method of a first communication node includes checking whether each of communication nodes connected to the first communication node are in a fault state based on a first message transmitted between the communication nodes and a first response message, which is a response to the first message and generating a diagnosis response message including identification information of the communication node that is in a fault state or normal state. Accordingly, network performance may be enhanced.
摘要翻译：公开了一种网络诊断方法和装置。第一通信节点的操作方法包括基于在通信节点之间发送的第一消息和作为对第一消息的响应的第一响应消息来检查连接到第一通信节点的通信节点中的每一个是否处于故障状态以及生成包括处于故障状态或正常状态的通信节点的识别信息的诊断响应消息。因此，可以提高网络性能。

65. 发明申请

US20160366646A1 OPERATION METHOD OF COMMUNICATION NODE IN AUTOMOTIVE NETWORK 审中-公开
标题翻译：汽车网络通信节点的运行方法
公开(公告)号：US20160366646A1
公开(公告)日：2016-12-15
申请号：US15156442
申请日：2016-05-17
申请人： Hyundai Motor Company
发明人： Jin Hwa Yun , Kang Woon Seo , Dong Ok Kim
IPC分类号： H04W52/02 , G06F9/44 , H04L29/08
CPC分类号： H04W52/0229 , G06F9/4401 , G06F9/4406 , H04L67/12 , Y02D70/00
摘要： An operation method of a communication node including a physical (PHY) layer block and a controller , includes: receiving, at the PHY layer block, a signal transmitted from a counterpart communication node; transmitting, by the PHY layer block, a wakeup signal for waking up the controller to the controller; storing, by the PHY layer block, data included in the signal received from the counterpart communication node in a PHY layer buffer; and transmitting, by the PHY layer block, the data stored in the PHY layer buffer to the controller.
摘要翻译：包括物理（PHY）层块和控制器的通信节点的操作方法包括：在PHY层块处接收从对方通信节点发送的信号; 由PHY层块发送用于将控制器唤醒到控制器的唤醒信号; 由PHY层块存储包含在PHY层缓冲器中从对方通信节点接收的信号中的数据; 并且由PHY层块将存储在PHY层缓冲器中的数据发送到控制器。

66. 发明申请

US20160364245A1 OPERATION METHOD OF COMMUNICATION NODE IN AUTOMOTIVE NETWORK 审中-公开
标题翻译：汽车网络通信节点的运行方法
公开(公告)号：US20160364245A1
公开(公告)日：2016-12-15
申请号：US15155692
申请日：2016-05-16
申请人： Hyundai Motor Company
发明人： Jin Hwa Yun , Kang Woon Seo , Dong Ok Kim
IPC分类号： G06F9/44 , H04L12/40 , H04L29/08
CPC分类号： G06F9/4416 , H04L12/40006 , H04L67/12 , H04L67/125 , H04L67/28 , H04L69/28 , H04L2012/40215
摘要： An operation method of a communication node including a physical (PHY) layer block and a controller includes: transmitting, by the controller, a wakeup signal for a booting operation of an operating system (OS) in a counterpart communication node to the counterpart communication node through the PHY layer block; determining, by the controller, that the booting operation of the OS in the counterpart communication node is completed; and transmitting, by the controller, data to the counterpart communication node through the PHY layer block after the booting operation of the OS in the counterpart communication node is completed.
摘要翻译：包括物理（PHY）层块和控制器的通信节点的操作方法包括：通过控制器向对方通信节点发送用于对方通信节点中的操作系统（OS）的引导操作的唤醒信号通过PHY层块; 由控制器确定对方通信节点中的OS的引导操作完成; 并且在所述对方通信节点中的所述OS的引导操作完成之后，由所述控制器通过所述PHY层块将数据发送到所述对方通信节点。

67. 发明申请

US20150146745A1 CONTROL UNIT FOR IN-VEHICLE ETHERNET AND METHOD FOR CONTROLLING THEREOF 有权
标题翻译：用于车辆以太网的控制单元及其控制方法
公开(公告)号：US20150146745A1
公开(公告)日：2015-05-28
申请号：US14087732
申请日：2013-11-22
申请人： Hyundai Motor Company
发明人： Dong Ok Kim , Jun Byung Chae
IPC分类号： H04L29/06
CPC分类号： H04L12/12 , Y02D50/40 , Y02D50/42
摘要： The present invention relates to communication within a vehicle, and particularly relates to an in-vehicle Ethernet, and the vehicle comprising thereof. A physical layer device (PHY) according to one embodiment of the present invention may include a first pin receiving a power-on signal from exterior; a second pin which can be set as a first mode or a second mode; a decision unit which determines the mode in the second pin when the power-on signal is received at the first pin; and an operating preparation unit which initiates a communication by applying a predetermined value based on the mode in the second pin which is determined by the decision unit.
摘要翻译：车辆内通信技术领域本发明涉及车辆内的通信，特别涉及车载以太网，其车辆包括车辆以太网。根据本发明的一个实施例的物理层设备（PHY）可以包括从外部接收电源接通信号的第一引脚; 可以设置为第一模式或第二模式的第二引脚; 确定单元，其在所述第一引脚处接收到所述通电信号时确定所述第二引脚中的模式; 以及操作准备单元，其基于由所述判定单元确定的所述第二引脚中的模式施加预定值来启动通信。

68. 发明授权

US11320891B2 Operation methods of communication node in network 有权
公开(公告)号：US11320891B2
公开(公告)日：2022-05-03
申请号：US16815578
申请日：2020-03-11
申请人： Hyundai Motor Company
发明人： Sang Woo Yu , Jin Hwa Yun , Kang Woon Seo , Jun Byung Chae , Dong Ok Kim
IPC分类号： G06F1/3287 , G06F1/3209 , G06F1/26 , H04L12/12 , H04L12/10
摘要： An operation method of a communication node in an Ethernet-based vehicle network, the communication node including a regulator, a physical (PHY) layer unit, and a processor, includes outputting, by the processor, a first signal to initiate a supply of power to the communication node; outputting, by the processor, a second signal to initiate a transition of the communication node from a normal mode to a sleep mode; and transitioning, by the PHY layer unit, the communication node from the normal mode to the sleep mode when the second signal is received at the PHY layer unit from the processor.

69. 发明申请

US20200218333A1 OPERATION METHODS OF COMMUNICATION NODE IN NETWORK 审中-公开
公开(公告)号：US20200218333A1
公开(公告)日：2020-07-09
申请号：US16815578
申请日：2020-03-11
申请人： Hyundai Motor Company
发明人： Sang Woo Yu , Jin Hwa Yun , Kang Woon Seo , Jun Byung Chae , Dong Ok Kim
IPC分类号： G06F1/3287 , G06F1/3209
摘要： An operation method of a communication node in an Ethernet-based vehicle network, the communication node including a regulator, a physical (PHY) layer unit, and a processor, includes outputting, by the processor, a first signal to initiate a supply of power to the communication node; outputting, by the processor, a second signal to initiate a transition of the communication node from a normal mode to a sleep mode; and transitioning, by the PHY layer unit, the communication node from the normal mode to the sleep mode when the second signal is received at the PHY layer unit from the processor.

70. 发明授权

US10574348B2 Method for time synchronization between communication nodes in network 有权
公开(公告)号：US10574348B2
公开(公告)日：2020-02-25
申请号：US15438180
申请日：2017-02-21
申请人： Hyundai Motor Company
发明人： Kang Woon Seo , Dong Ok Kim , Jin Hwa Yun
IPC分类号： H04B7/26 , H04L12/40 , H04J3/06 , H04W72/04
摘要： Methods for time synchronization among communication nodes in a vehicle network are disclosed. An operation method of a first communication node includes: transmitting a first frame requesting verification of time synchronization to a second communication node; receiving a second frame including information indicating a link delay time of the second communication node from the second communication node; receiving a third frame including information indicating a transmission time of the second frame from the second communication node; and verifying time synchronization between the first and second communication nodes based on the information included in the received second and third frames.

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